Cardinal Air Duct Cleaning air duct cleaning team

Air Duct Cleaning Company in Seattle - One Flat Price, Before-and-After Photos

One flat price per system, agreed before we start, with before-and-after photos of your actual ducts. No per-vent pricing, no coupon that turns into a bigger bill once the van is on the drive.

✓ Licensed & Insured ✓ Written quotes ✓ Permits handled
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Flat price quoted before we book

🛡 Licensed & Insured 📝 Written Fixed-Price Quotes 💲 No Change Orders · Free Estimates
Every visit starts with

Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents

Worth knowing

That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.

Styles & brands we work with

Whole-home duct cleaning
Whole-home duct cleaning
Dryer vent cleaning
Dryer vent cleaning
Camera inspection
Camera inspection
Sanitizing & deodorizing
Sanitizing & deodorizing

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Air Duct Cleaning Company in Seattle, WA

Air duct cleaning in Seattle typically runs $450 to $900 for a full single-system home, and the work usually takes four to six hours. What makes Seattle jobs different is the combination of damp air, older housing stock, and hillside construction that pushes moisture into crawl spaces and duct runs. That means more biological growth, more dust re-circulation, and a real reason to clean ducts sooner than homeowners in drier cities would. Call (737) 727-2314 for a written quote before any work begins.

Call (737) 727-2314

Why Seattle Homes Are Different

Seattle’s damp marine climate is the single biggest factor in how ducts get dirty here. Moisture settles in crawl spaces and basement-level duct runs, and once dust mixes with that moisture, it sticks to duct walls and return registers instead of blowing through. Homes in Wallingford, Ballard, and Queen Anne with original 1920s-to-1960s ductwork see more of this because older sheet metal wasn’t sealed as tightly, which lets damp crawl space air pull into the system. Newer townhouse developments on Capitol Hill and in West Seattle may have tighter envelopes, but they often share walls and venting paths that re-circulate cooking grease and pet dander faster. Hilly terrain adds another wrinkle: long vertical returns in hillside homes trap debris at the lowest point, and some mechanical rooms are tight enough that our techs need to run shorter hose runs and stage equipment outside. A few Seattle HOAs, particularly in gated communities around Sand Point and Magnolia, require proof of insurance and a scheduled service window before a truck can park on the property. We’re used to that paperwork and we send the COI ahead of the appointment.

Our Main Seattle Services

Most Seattle homeowners call us for dryer vent work and full air duct cleaning. Here’s what each job involves here and how to get the details.

Dryer Vent Cleaning in Seattle

Dryer vent cleaning in Seattle tends to be a shorter, more urgent job because older homes here often vent through long, narrow runs that exit at the roof or through a side wall with multiple elbows. Lint builds up fast in those bends, especially in homes near Lake Washington where higher outdoor humidity slows drying times. Our techs run a Rotobrush rotary system through the full run from dryer to termination point, then verify airflow at the exterior vent. Dryer Vent Cleaning in Seattle has full pricing and local details.

Dryer Vent Cleaning in Seattle

Air Duct Cleaning in Seattle

Full air duct cleaning in Seattle means cleaning every supply and return run, the trunk lines, the plenums, and the air handler. Because so many Seattle homes draw on crawl spaces and basements, we almost always find musty dust and sometimes light surface mold at the return plenum. We use a Nikro HEPA vacuum in a negative-pressure setup so loosened debris goes straight into the vacuum, not back into your living room. Air Duct Cleaning in Seattle covers the full process, pricing, and what to expect on the day.

Air Duct Cleaning in Seattle

HVAC Cleaning in Seattle

HVAC cleaning in Seattle goes beyond the ducts to the blower wheel, evaporator coil, and drain pan, which is where damp Seattle air causes the most trouble. A coil caked with dust and bio-film can’t pull moisture out of the air effectively, and that pushes humidity levels up even with the AC running. HVAC Cleaning in Seattle explains what’s included and how it’s priced.

HVAC Cleaning in Seattle
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (737) 727-2314

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in Seattle

We service equipment and filtration from Honeywell, Aprilaire, and Guardsman, and we run cleaning systems from Rotobrush, Nikro, and Abatement Technologies. Common filters and replacement media for Seattle’s most-installed brands are stocked locally. See our brands page for a full list.

Pricing for Air Duct Cleaning Company in Seattle, WA

Service Typical range in Seattle
Dryer vent cleaning, single story $85 – $140
Dryer vent cleaning, two story or long run $125 – $200
Air duct cleaning, standard single system $450 – $700
Air duct cleaning, two systems or large home $700 – $900
HVAC cleaning, single system $350 – $550
HVAC cleaning, two systems $550 – $750
Blower wheel and housing cleaning $150 – $250
Evaporator coil cleaning $200 – $350
Drain pan and line cleaning $75 – $150
Return plenum and trunk line cleaning $250 – $400

Prices in Seattle run toward the higher end when a home has multiple systems, especially tall hillside homes with long vertical returns that take longer to brush and vacuum thoroughly. The one thing that never changes is how the price works: a written quote is handed to you before a single duct is touched, and it doesn’t move at the door.

Neighborhoods We Serve in Seattle

Our crews cover Seattle end to end, from the residential streets of Ballard and Fremont to the hills of Queen Anne, Magnolia, Capitol Hill, and West Seattle, plus the neighborhoods around Columbia City and Rainier Valley. Scheduling is coordinated from our Seattle office, and response time across the metro area is typically one to two business days.

  • Ballard
  • Capitol Hill
  • Queen Anne
  • West Seattle
  • Magnolia

Service Area – Cities Near Seattle

Beyond Seattle itself, our crews cover the Eastside and lakeside communities where homeowners face similar damp-air duct issues. We regularly schedule work in Medina, WA, Bellevue, WA, Mercer Island, WA, and Kirkland, WA. If you’re in one of those areas, the same written-price promise applies.

Serving Seattle, WA - Our Local Coverage Area

We’re based in the Seattle area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About Air Duct Cleaning Company in Seattle

Ready to get started? Free estimates · Upfront flat pricing response in Seattle
Call (737) 727-2314

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local air duct cleaning pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Seattle Customers Say

★★★★★ 5.0 from 3+ reviews

"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."

- Rob J.

"Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."

- Evan S.

"Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."

- Dennis K.

How It Works in Seattle

Getting your air duct cleaning handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your air duct cleaning needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Seattle - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

Current Offers

Bring these savings to your next appointment.

Flat Price Per System, Quoted Before We Start

No per-vent add-ons. Before-and-after photos on every job.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

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